package com.situ.onlinebookstore.common.mapper;

import com.situ.onlinebookstore.common.entity.Goods;

import java.util.List;

public interface GoodsMapper {
    //增
    int insert(Goods goods);
    //删
    //改
    int update(Goods goods);

    //查
    Goods selectById(Integer id);

    //查
    List<Goods> select(Goods goods);

}
